Researchers are developing an ocular drug delivery system based on RNA nanotechnology to deliver therapeutics into the eye without requiring eye injections. This method aims to create a reservoir for medications to treat diseases over time, reducing adverse effects and increasing treatment efficiency.
A promising new COVID-19 vaccine candidate utilizing nanotechnology has shown strong efficacy in preclinical disease models, producing potent neutralizing antibodies and preventing infection and disease symptoms. The vaccine candidate may also be thermostable, easing shipping and storage constraints.
Researchers are exploring biomaterials-based nanoparticles to strengthen vaccines against viruses. Emerging bioengineering technologies can create antiviral surfaces that disinfect themselves, reducing the spread of diseases.
A new study found that nanomaterials can bind strongly to microorganisms, entering the food chain and accumulating in organs like the brain. The use of nanomaterials is challenging to regulate because of their small size, making it difficult to assess their possible risk.
Researchers developed more sensitive and efficient biosensors to detect specific sequences corresponding to P. jirovecii using nanotechnology and capture probes. These sensors can detect the fungus in real time without prior amplification steps, enabling a reliable diagnosis of infectious diseases.
A team of researchers has successfully fabricated atomically thin, 2D hexagonal boron nitride (h-BN) films that phase transition to strong, super lightweight cubic boron nitride (c-BN) at room temperature. The findings reveal a promising material for protective coatings, nanotechnology thermal applications, and deep-UV light emitters.
Columbia researchers have created graphene plasmon polaritons without an external gate or chemical dopants, using static charge between 2D atomic layers. The discovery has broad applications in nanotechnology, including biosensing and solar energy.
Research finds that nanosilver disturbs the metabolism of algae, making their membranes more permeable and reducing photosynthesis. This can have significant impacts on the aquatic food chain and oxygen production. The study uses metabolomics to detect early changes induced by nanoparticles.
Researchers have developed a hybrid membrane that combines artificial water channels with a polyamide matrix, resulting in higher flow rates and reduced energy needs for seawater desalination. This breakthrough could lead to more efficient and cost-effective desalination processes on an industrial scale.
Researchers create a thin coating of hexagonal boron nitride to improve efficiency in desalination technology. The coating allows for exponential improvements in freshwater production, making it a key ingredient in a cost-effective solution for treating hypersaline water.
The Nanotechnology Enabled Water Treatment Center (NEWT) at Rice University has been renewed for five years with a $16.5 million NSF award. The center will focus on developing multifunctional nanomaterials and low-energy desalination technologies to address global water needs.
Researchers developed a new nanoscale metal-organic framework design to deliver targeted, personalized vaccines for cancer treatment. The approach leverages radiation treatment and the adaptive immune response to kill cancer cells directly and trigger an immune response against tumor cells.
Researchers at Hebrew University of Jerusalem have made a breakthrough in harnessing DNA molecules for disease detection and electronics. They developed a highly-reliable method to measure electric currents passing through individual DNA molecules, finding that the current flows along the backbone rather than base-pairs.
Researchers at Case Western Reserve University are developing a novel technique using nanotechnology to wake up 'cold' tumors, allowing immune cells to locate and neutralize them. The approach aims to improve treatment outcomes for metastatic breast cancer patients by combining nanotechnology with immunotherapy.
A researcher has received a five-year, $1.8 million grant to develop and improve oral drug delivery systems for poorly water-soluble molecules. The goal is to increase the effectiveness of these drugs, which currently have limited technology options.
NAU researchers will collaborate with ASU and regional partners on nanotechnology-based innovations, expanding educational opportunities for northern Arizona communities. The NAU site will provide capabilities in characterization and modeling of hard and soft materials.
Scientists at Japan Advanced Institute of Science and Technology developed a novel chemotherapeutic agent using nanotechnology and genetic engineering. The agent, called photothermogenetics, targets cancer cells with high potential and effectively regulates cancer stemness.
University of Toronto researchers found a dose threshold that greatly increases nanoparticle delivery into tumors, improving treatment outcomes and reducing side effects.
The BIO Integration Virtual Conference Series July 2020 examines the intersection of nanomedicine, biology, and technology. Key topics include the integration of naturally occurring bioactive compounds into nanomedicine and nanoparticles meditated LncRNA silencing for effective cancer radiotherapy.
Researchers at UC San Diego highlight nanotechnology's role in COVID-19 vaccine development, including peptide-based vaccines and molecular farming. The first candidates in clinical trials utilize novel nanotechnologies.
Researchers create Y-shaped DNA nanostructures that can fuse exclusively with similar ones, demonstrating controllability of liquid-liquid phase separation. The team also constructs a special DNA structure to bridge incompatible motifs, allowing for the creation of Janus-shaped droplets with localized cargo molecules.
Researchers at IIT have developed a revolutionary liquid retina prosthesis using nano-technology to replace damaged photoreceptors in the retina. The study demonstrates high spatial resolution and effectiveness, paving the way for future clinical trials.
James Tour, a Rice University chemist, has won the Royal Society of Chemistry Centenary Prize for his groundbreaking work in materials chemistry with applications in medicine and nanotechnology. The award recognizes his research group's contributions over 32 years.
A method for self-assembling nanostructures with gamma-modified peptide nucleic acid (γPNA) has been developed by Carnegie Mellon University researchers. The process enables the formation of complex, all-PNA nanostructures in organic solvent solutions, holding promise for nanofabrication and nanosensing.
Advances in nanoparticles as anticancer drug delivery vectors offer improved targeting efficiency and non-toxicity. The use of external and internal stimulating factors enhances the efficacy of nanopolymer-based platforms, making them ideal for personalized medicine.
The University of South Australia has received a $2.7 million grant to further develop anti-bacterial technologies for medical devices, building on existing successes in diagnostics and prognostics. The project aims to create nanotechnology-inspired solutions to improve patient outcomes and reduce infections.
A Michigan State University scientist has proposed a point-of-care diagnostic platform using nanotechnology to diagnose COVID-19 infection and assess future risk. The platform uses nanoparticles or magnetic levitation to analyze biological fluids, creating unique patterns that can identify patients at high risk of death.
Researchers have developed a novel magnetic nanotechnology that quickly and efficiently removes haze-forming proteins in white wine. The technology shows promise as a valuable and sustainable alternative to conventional bentonite fining treatments, potentially saving the wine industry millions annually.
A nanomedicine expert proposes a cancer care model for managing COVID-19, focusing on early detection, regular monitoring, and targeted treatment. This approach could improve patient outcomes by providing systematic management of the pandemic.
Rice University researchers have won a National Science Foundation RAPID grant to upgrade their wastewater-treatment technology. They aim to develop a system that can selectively adsorb viruses, including SARS-CoV-2, and disable them using photocatalytic disinfection.
A new nanotechnology-based air filter uses laser-induced graphene to eliminate viruses and bacteria, offering a self-sterilizing effect. This technology could be integrated into face masks and HVAC systems, providing an active layer of protection against COVID-19.
Researchers at Oregon State University have developed a photo-responsive nanoparticle-based treatment to alleviate the symptoms of endometriosis. The nanoparticles can detect and remove lesions associated with the disorder, offering a promising new approach to treating the condition.
A UMass Amherst team, led by Professor David Julian McClements, has been awarded $200,000 to develop plant-based protein with a meat-like texture and feel. The goal is to create fiber-like structures from plant proteins that improve the texture of plant-based meat.
Researchers from NUS Nanoscience and Nanotechnology Initiative create a highly energy-efficient molecular system that achieves optimal digital in-memory computing. The invention enables charge disproportionation or electronic symmetry breaking, overcoming decades-long material systems bottleneck.
The researchers focus on inorganic solid electrolytes to create stable chemical interfaces, diagnose and characterize batteries in real-time, and design scalable and cost-effective manufacturing processes. Their work aims to address the challenges of all-solid-state batteries and make them safer, longer-lasting, and more energy-dense.
Researchers have created a highly stable artificial protein called SUWA, which can withstand temperatures of up to 122°C without denaturing. This breakthrough could lead to new applications in nanotechnology and synthetic biology.
A novel blood test using gold nanoparticles detects cancer-derived extracellular vesicles, enabling earlier diagnosis and better treatment tracking. The technology has been successfully tested on melanoma patients and shows promise as a potential complement to existing cancer imaging technologies.
Researchers at Ohio State University developed RNA nanoparticles to deliver chemotherapeutic drugs paclitaxel and camptothecin, increasing their water solubility and targeting tumor cells. The nanoparticles showed precise drug loading and retention of anti-tumor activity with minimal toxicity.
Researchers developed SABER, a method to multiplex imaging of specific molecules, allowing visualization of rare and low-abundance molecules. The technique enables detection of multiple proteins, DNAs, or RNAs in a single tissue sample, advancing basic biology, biomarker discovery, and clinical diagnostics.
A new, battery-free sensor can detect water leaks in buildings, enabling greater protection and reducing costs. The sensor, powered by nanotechnology, sends alerts to smartphones when exposed to moisture, making it more accessible for building owners.
IBS researchers successfully grow large-area, single crystal bilayer and trilayer graphene films on Cu/Ni(111) alloy foils with specific stacking patterns. The resulting graphene sheets exhibit exceptional thermal conductivity, mechanical performance, and electrical transport properties.
Metallic nanotechnology is advancing rapidly, with applications in renewable energy harvesting, cancer treatment, and climate solutions. On-command drug delivery and photothermal therapy are promising areas of research, showing promising results in animal trials.
Scientists at Ohio State University have created a treatment for late-stage sepsis using nanotechnology to transform donated immune cells into a powerful antibacterial drug. The therapy demonstrated significant improvements in survival rates and bacteria clearance in mouse models of sepsis.
Arup K. SenGupta, a renowned expert in water technology, has received the second Fulbright research fellowship to collaborate with Indian Institute of Technology in Guwahati. His work focuses on implementing Hybrid Ion Exchange Nanotechnology (HIX-Nano) to transform wastewater into usable water.
Restoring p53 using synthetic mRNA nanoparticles delays the growth of lung and liver cancer cells and makes them susceptible to available cancer drugs. The approach may also make tumors more vulnerable to cancer drugs known as mTOR inhibitors.
nanoHUB, a virtual society for nanotechnology research and education, has received a National Science Foundation grant renewal to create new technologies. The cloud provides simulation software, data, lectures, and other innovative content to engineers and scientists.
A team of researchers at the University of Rome Tor Vergata has developed a novel approach to build and dismantle DNA nanostructures using antibodies. They engineered DNA bricks with recognition tags that assemble in the presence of specific antibodies, enabling the creation of intelligent nanostructures with potential applications in ...
Researchers at Rensselaer Polytechnic Institute develop a DNA star trap that captures and detects Dengue virus in the bloodstream, outperforming existing clinical tests by over 100 fold. The non-toxic, biodegradable test could be adapted to kill viruses as well.
Researchers at Johns Hopkins University have developed a new method for producing atomically-thin semiconducting crystals, which could lead to advances in quantum computing, nanotechnology, and consumer electronics. The breakthrough method enables faster and less expensive production of next-generation semiconductor crystals.
David Julian McClements, a UMass Amherst distinguished professor, received the 2019 Nils Foss Excellence Prize for his groundbreaking research on functional foods and nanotechnology. The award will support new equipment and investigation in areas like plant-based foods and nano-enabled nutraceuticals.
Researchers developed a novel nanoparticle delivery method to treat pain, using a non-opioid drug that previously failed clinical trials. The approach successfully treated pain in mice and rats with improved efficacy and duration of action.
Researchers at the University of Wyoming have developed an automated system to align single-wall carbon nanotubes, producing higher alignment and precise control over filtration flow rate. This breakthrough enables various tech applications, including electronics and optics.
Researchers at UNM's Department of Physics and Astronomy have discovered that decreasing the density of nanoparticles in ordered arrays produces exceptional electric field enhancements. By making particles smaller and farther apart, interactions between nanoparticles are strengthened, resulting in stronger collective responses.
Researchers found non-antibacterial nanoparticles can cause rapid bacterial resistance in Shewanella oneidensis MR-1. The study suggests that nanoparticles could have significant effects beyond bacteria, affecting ecosystems and human health.
A new nanotechnology-based process uses magnetic particle imaging to monitor chemotherapy concentrations in real-time, allowing doctors to adjust doses precisely. This innovation has the potential to minimize side effects and improve treatment outcomes for cancer patients.
Researchers have developed DNA-based microcapsules that can act as ion channels, enabling the creation of artificial cells and molecular robots. This breakthrough could accelerate advances in nanotechnology and biomedical applications.
A research team has found a way to overcome the limitations of graphene-based molecular devices, creating structures that are both electrically and mechanically stable at room temperature. The breakthrough, published in Nature Nanotechnology, uses a combination of covalent binding and large ۆ-conjugated head groups to achieve stability.
Scientists have successfully observed and controlled fast-paced chemical reactions using light, which could lead to new optical nanotechnology. The method uses ultrafast techniques to visualize the reaction, offering insights into molecular interactions and potential applications in materials design.
A team at Harvard's Wyss Institute developed Immuno-SABER, a DNA-based signal amplification method that allows for the multiplexed visualization of many proteins in single cells. The approach enables independent tuning of signal intensity and simultaneous detection of multiple proteins with high sensitivity and speed.
Rutgers University-developed nanotechnology boosts stem cell transplantation research, enabling accurate characterization of human stem cell fates and biomarkers without destruction. This allows further analyses and biomedical applications, addressing a major hurdle in current cell-based therapies.